『壹』 求一篇關於廢水處理的英文文章
Raw Influent (Sewage) is the liquid waste from toilets, baths, showers, kitchens, sinks etc. Household waste that is disposed of via sewers. In many areas sewage also includes some liquid waste from instry and commerce. In the UK, the waste from toilets is termed foul waste, the waste from items such as basins, baths, kitchens is termed sullage water, and the instrial and commercial waste is termed trade waste.
The division of household water drains into greywater and blackwater is becoming more common in the developed world, with greywater being permitted to be used for watering plants or recycled for flushing toilets. A lot of sewage also includes some surface water from roofs or hard-standing areas. Municipal wastewater therefore includes residential, commercial, and instrial liquid waste discharges, and may include stormwater runoff. Sewage systems capable of handling stormwater are known as combined systems. Such systems are usually avoided since they complicate and thereby rece the efficiency of sewage treatment plants owing to their seasonality. In addition, heavy storms may overwhelm the sewage treatment system, causing a spill or overflow. It is preferable to have a separate storm drain system for stormwater.
The construction of combined sewers is a less common practice in the United States and Canada than in the past and is no longer accepted within building regulations in the UK and other European countries. Instead, liquid waste and stormwater are collected and conveyed in separate sewer systems, referred to as sanitary sewers and storm sewers in the U.S. and as foul sewers and surface water sewers in the UK. Overflows from foul sewers designed to relieve pressure from heavy rainfall are termed storm sewers or combined sewer overflows.
As rainfall runs over the surface of roofs and the ground, it may pick up various contaminants including soil particles, (sediment), heavy metals, organic compounds, animal waste, and oil and grease. Some jurisdictions require stormwater to receive some level of treatment before being discharged directly into waterways. Examples of treatment processes used for stormwater include sedimentation basins, wetlands, and vortex separators (to remove coarse solids).
The site where the process is concted is called a sewage treatment plant. The flow scheme of a sewage treatment plant is generally the same for all countries:
Mechanical treatment;
Influx (Influent)
Removal of large objects
Removal of sand and grit
Pre-precipitation
Biological treatment;
Oxidation bed (oxidizing bed) or aeration system
Post precipitation
Effluent
Chemical treatment (this step is usually combined with settling and other processes to remove solids, such as filtration. The combination is referred to in the US as physical-chemical treatment.).
『貳』 建議工廠不要直接往河裡放污水的英語作文！！！！急求！！！！ 坐等~~~
(By Kaiser3344)
Before your factory open,the rivie was so clean that many fish live in it.But now,this river become dirty and smell terrible.It is all because of your factory pour waste water in the rivier and pollute the enviroment.What is worse,fish and other livies are being killed.
Do something to change this status,this suggest is not only from me but also everybody's wish.We all wish you can take right policies to put the waste water's emissionsunder under severe control.
Protecting enviroment is protecting yourselves.It will be good if you can collaborate.
『叄』 關於治污水的英語作文50-60字
ater pollution is a serious problem now. Hundres of dead fish can be found on the surface of Haihe beeause of serious pollution. Besides Haihe, there are some other rivers like this.
We can』 live without water, so we must keep』the water elean to protect ourselves. Our government is taking measures to protect the rivers against pollution. People also realize the seriousness of the pollution. Everyone begins to try his best to fight against water pollution.
We can』t live without water, but now many rivers are polluted. Hundreds of dead fish can be found on the surface of Haihe because of serious pollution. It is dangerous to drink such water.Besides Haihe, there are other rivers like this.
People come to know the seriousness of water pollution. Our government is taking measures to protect the rivers against pollutions. Peopie also try their best to protect rivers and keep them clean.
『肆』 關於污水處理過程的英語作文
Title: Process in Recycle of Used Water.
A huge amount of used water are proced in our daily life. Treatment of used water not only prevents environmental pollution also saves water resource. Recyle of used water is usually involved in the following process. First, used water is introced into a sewage plant where the water are left steady for certain time. Precipitates are separated and used for fertilizers. The remaining water can be regarded as ordinary water which either is discharged into river or introced into a purification plant for fresh water.
Therefore, we must save water in our daily life!
『伍』 有關污水排放建議的英語作文帶翻譯
處理污水，造福人類
Sewage, the benefit of mankind
隨著科學技術的進步，幾乎每個城市都有許多的工廠，工廠里每天排出的污水都污染了許多江河、湖泊，導致大部分的魚蝦中毒死亡；同時也威脅這自然界里的生物和人類的安危，對人類的生活造成了極大的影響。
With the progress of science and technology, almost every city has many factories, factory every day discharge sewage pollution of many rivers, lakes, cause most of the deaths of fish and shrimp; Also threaten the creatures of the nature and the human safety, caused great impact on human life.
我時常幻想著，假如這些污水經過處理，變成干凈的、能飲用的水，那該多好啊！於是我就想到了需要一種能隨意變大變小的「污水處理儀器」，我把它簡稱為「處污器」。它可以放在家裡、學校里、也可以安裝在工廠里。這個「處污器」是個正方形，外殼是一種踩不爛壓不扁的塑料；它的心臟是由一塊伸縮自如且永久使用的過濾網，一個具有除臭功能且永不變形的旋轉筒和一片微型的智能電動晶元組成。這個「處污器」的電是用之不竭的，只要有一絲光亮，它就立刻把光能轉化為電能，非常環保。這個「處污器」可以自動計算需要排出的污水量，然後根據排污量來改變自己的大小。比如：一間造紙廠每天生產一噸紙，只要你輕輕按紅色按鈕，它就自動計算出這間工廠的排污量，根據排污量把自己變大。再輕輕一按綠色按鈕，「處污器」馬上開始工作。污水流經入口的過濾網，所有的大大小小的垃圾就會被過濾掉。沒有垃圾的污水直接流入旋轉筒，旋轉筒不停地轉動去除臭味，再凈化。同時，它會加入人體所需要的礦物質和微量元素，然後再通過出口排出來。這些經過處理的水非常神奇，人們喝了既可以美容又可以強身健體，少生病。動物喝了會更肥壯，再兇猛的動物喝了也會變得善良可愛。這些水用來澆灌禾苗，稻穀的產量會更高。這個「處污器」放在家裡的時候，它會自動變小。家裡的生活用水經過「處污器」可以循環利用。這樣，我們不但達到了節約用水的目的，還保護了地球的生態環境。想到這里，我彷彿就生活在一個綠樹成蔭、鳥語花香、物產豐富、山清水秀……沒有一絲污染的國家裡。
I often fantasize about, if the wastewater has been treated, can become clean, drinking water, that it would be good! So I was thinking about can need a casual becomes big small "sewage treatment instrument", I put it referred to as the "basin". It can be put in the home, school, also can be installed in the factory. The "basin" is a square, the shell is a kind of trample bad pressure not flat plastic; Its heart is a piece of retractile and permanent use of filter, a deodorization function and never deformation and the rotating drum and a chip of the intelligent electric chip. The "basin" electricity is unlimited, as long as there is light, it immediately to convert light energy into electrical energy, environmental protection very much. The "basin" can automatically calculate need amount of sewage discharge, and then according to the size of the emissions to change itself. For example: a paper mill procing one ton of paper a day, as long as you gently press the red button, it will automatically calculate the emissions from the factory, according to position themselves. Gently press the green button again, "basin" start work immediately. The filter on the sewage through the entrance, all the big and small garbage will be filtered out. No garbage sewage directly into the rotating drum, rotating cylinder kept turning to remove odor, purify again. At the same time, it will join the minerals and trace elements of human need, and then discharged through exports. The treated water is very magical, people drink can not only beauty but it can strengthen physical health, sick less often. Animals drink will be more fat, and then drank the ferocious animals will become kind and lovely. The water used to irrigate the movie, the output of rice is higher. The "basin" at home, it will automatically become smaller. Home after "basin" of domestic water can be recycled. In this way, we not only achieved the purpose of saving water, protect the ecological environment of the earth. Thought of here, I like to live in a tree-lined, charactizing a fine spring day, rich natural resources, beautiful scenery... No any pollution in a country.
想到這里，我驚醒了，我想：這絕不是幻想的，這是我的夢想、理想。同學們，讓我們行動起來，一起努力，保護環境，節約用水，珍惜水資源，處理污水，造福人類，為現實吧！
Thought of here, I woke with a start, I thought: this is not fantasy, this is my dream and ideal. Boys and girls, let's action, and work together to protect the environment, save water, cherish water, sewage, and for the benefit of humanity, for real!
『陸』 求一篇排放廢水的英語作文 急急急急急
Dear enviromentally-protected department: My name is Xiaoming,a middle school student here. There is a chemical factory near our house,which let out useless water into the river frequently.It really disturbs the flowers and grass in a sense of their unhealthy chemical elements.The water give out a bad semll that can really be harmful for people's health.I just desire to reflact the fact to you and made the problem be solved as soon as possible.Waiting for your reply as well as your actions. Yours Sincerely Xiaoming
『柒』 給鎮長寫處理污水的建議信英語作文
(By Kaiser3344)
Before your factory open,the rivie was so clean that many fish live in it.But now,this river become dirty and smell terrible.It is all because of your factory pour waste water in the rivier and pollute the enviroment.What is worse,fish and other livies are being killed.
Do something to change this status,this suggest is not only from me but also everybody's wish.We all wish you can take right policies to put the waste water's emissionsunder under severe control.
Protecting enviroment is protecting yourselves.It will be good if you can collaborate.
『捌』 保護環境的英語作文100詞左右，要求 1.人類正在污染環境 2.污染對人類的危害 3.如何保護環境
實話實說—探索中國生態之路！
中國環保路線錯，都為環保來獻策；
環保理論西洋派，中國處處鬧災害；
污水都往河裡排，千年傳統遭破壞。
政府帶頭排污水，死豬污染長江水！
環保大法不科學，死魚再多都沒錯！
「達標排放」珍禽亡，沙漠排污卻遭殃。
污水集中危害大，環境災難讓人怕；
集中污水七百億（噸），能使東海升9厘（米），
蒸發降水是平衡，無蒸發來無降水，
玉龍雪山白變黑，山東水庫見了底。
赤道離咱太遙遠，厄爾尼諾是詭辯。
污廠運營B O T, 滴滴污水都是利。
污水黑色利益鏈，官商學界都喜歡。
三湖藻災二十年，污廠依然在大建。
昆明大建污水廠，滇池藻災二十芳。
雲南大建污水廠，大旱大災鬧水荒。
無錫建廠來水荒，太湖魚兒死光光。
青島奧帆（建廠）來滸苔；至今滸苔年年來。
北京奧運（建廠）來霧霾；千治萬理還是霾；
歷史記錄到元代，大旱之年才有霾；
大氣濕度連年降，無水塵飛霧霾來。
全國大建污水廠，凍雨溜冰鬧南方，
地下水枯大樹亡，南澇北旱救災忙。
1A萬億未見效，三湖依然劣五類。
別向農民潑污水，『』藍藻是因用化肥『』。
人人交納排污費，毒米毒氣與毒水，
喝一口來洗個澡，教授官員都嚇跑。
分散處理德國人，中水含有富氮磷，
藍藻根源污水廠，中水不再河裡淌。
月亮並非西方圓，茅坑大樹數千年；
造紙皮革與印染，自古就是高污染；
陰陽平衡人人念，污水自家茅坑填；
茅坑水井數千年，育我中華千千萬。
碧水藍天N年前，小河嬉水在童年。
排污管道來中國，黑水臭溝真是多。
搬來西洋污水廠，藍藻滸苔驚中央，
青島滸苔年年猖，旱澇凍雨霧霾狂。
專家媒體不可靠，無磷洗粉不見效。
溫室氣體是謬論，雪融海升是偽證，
氣候大會要錢狠，碳交易來是騙人。
菌藻關系新理論，滸苔不再是飄來；
滸苔成因不難題，除藍妙招再不提。
山東滸苔告江蘇，卻因文章得平息。
生活污水是有機，污廠中水為無機；
分解有機靠菌類，菌類污染水臭黑。
吸收氮磷靠藻類；藻類污染草原水；
菌類藻類相陰陽，有機無機是平衡，
江河湖海天然態，排進污水壞生態。
海洋赤潮與綠潮，形成機理詳介紹。
請您告訴奧巴馬，亞洲鯉魚不能殺，
污廠中水長藍藻，吃掉藍藻全靠它。
科學探索愛環保，歡迎大家都來聊。
快轉微群朋友圈，青山綠水為子孫。
『玖』 治理廢水的措施初三英語作文帶翻譯
成長,就好比我人生中的一艘小船,行駛在波面上.有時風平浪靜,有時也會遇到洶涌澎湃的海浪.但我的成長之舟,並不是一帆風順的,其中也經歷著各種風波.對我而言,酸甜苦辣咸,樣樣都有.
現在,因為我長大了,正在變成大人,所以在家長眼中,我已不再是小孩了,已變得有意識,有膽量,有知識了.有時,他們東一句「你已經長大了!」西一句「你不再是小孩了!」 聽得我頭都疼了.現在的我無論做什麼事,自己都要先認好「羅盤針」,都必須要有原則在身,不能馬虎完成,也不能粗心對待,如果稍有差池,隨時都會招來暴風雪.
回想起自己小的時候,生活是多麼輕松,無憂無慮,自由自在,身邊根本就沒什麼煩惱.但是隨著歲月的流逝,前方的海浪也更大了,海面也更波折了,我成為一個小學生了,往日那個我已經盪然無存了.我個子高了,上學時間長了,回家作業增了,學習科目多了,我的雙肩背起了更重的書包,心中的壓力也不斷加重.如果是小時候,我無論做錯什麼事,沒有人會來責怪我,再加上還有父母為我當「向導」.可現在的我,長大了,懂事了,要適應獨立了,凡是做事都要小心翼翼,三思而後行.這與小時候那悠閑自在的日子相比也漸漸地拉開了距離.
小時候,身為小孩子的我,雖然生活地會自在些,可是我卻處處受著長輩與他人的約束,走路時,有父母摻著；摔倒了,有父母扶著.但是我知道,在自己長大了
『拾』 五水共治英語作文還能做什麼
五水共治是指治污水、防洪水、排澇水、保供水、抓節水，這的確是五個要非常重視的的問題，可為什麼會在江南水鄉出現這個問題呢？原來，現在有好多工廠都把廢水和贓物排放到河裡，造成很多河流嚴重污染水質；所以，才會出現「五水共治」。
我在書上看到過江南水鄉以前的美麗風景，山上有鬱郁蔥蔥的樹木，滿山遍地開花，還有清得可見底的山澗，以前，在這種美景還在的時候，只要，伸手進去，就會摸到一串夏日時青蛙產下的卵……可是現在，各大化工企業都排出惡心的污水，我們都不敢伸手了。當我們想伸手時，媽媽就嚇我們說：「碰了黑水手會爛的！」這下，我終於明白了：不治污水，污水泛濫，水不能喝了，會臭水的，所以要節水……
原來，江南水鄉一片片綠綠的水，藍藍的天。可現在，全是黑、灰這單調的顏色，我很討厭。
「五水共治」確實很重要，如果不遵守「五水共治」里的幾項規定，嚴重破壞了水中生物的家園與生活。
五水共治中最重要的就是抓節水了，你要想：人不節水，水被用光了，能喝的水都沒了，做飯都沒水了，喝污水，那你還不惡心？到沒水的時候，你還不得渴死了？所以，節水很重要！節水這項工程還是需要大家共同努力的，水沒了，那前面的四項都用不上了，人也要死了，那多不好！再說了，只有這一項是我們力所能及的，可以從自己做起的。
還有一條「治污水」這個也是靠我們一起合作完成的小部分，只要不讓白色垃圾污染河流就可以了，可有些人卻不會這樣，老往河裡扔垃圾。
哎，「五水共治」太難了，但是，只要盡力而為，都沒關系，我相信，只要大家都努力了，就可以把這「五水」治好！她以她那豐富的乳汁哺育著我們，呵護著我們的成長，不能讓他毀在我們的手上，我們應該讓他更好！